Journal of Korean Society of Industrial and Systems Engineering (산업경영시스템학회지)

Society of Korea Industrial and System Engineering (한국산업경영시스템학회)
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A Study on the Computed Mortality Method in Life Analysis

CM 방법을 활용한 설비 수명분석

  • Oh, Hyun-Seung (Department of Industrial and Management Engineering, Hannam University) ;
  • Rhee, Hahn-Kyou (Department of Industrial and Management Engineering, Hannam University) ;
  • Cho, Jin-Hyung (Department of Industrial Engineering, Kumoh Institute of Technology)
  • 오현승 (한남대학교 공과대학 산업경영공학과) ;
  • 이한교 (한남대학교 공과대학 산업경영공학과) ;
  • 조진형 (금오공과대학교 산업시스템공학과)
  • Published : 2009.06.30
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Abstract

공공사업이나 자동화 생산시스템 등에 있어서 설비 자산이 차지하는 비중은 매우 크며 이러한 설비들의 경제적 설비 대체 분석을 위하여 설비에 대한 수명분석이 이루어져야 한다. 본 논문에서는 설비들의 폐기 자료가 불충분한 경우의 수명분석에서 Iowa형 생존곡선을 기초로 한 CM 방법을 제시하였다. 기존의 SPR 방법이 평균 수명만을 추정하는데 비하여 제시된 CM 방법은 설비의 수명분포를 추정함으로써 평균 수명뿐만 아니라 폐기 자료의 폐기곡선과 폐기율을 추정할 수 있어 설비 교체 분석 시 유용하게 사용될 수 있다.

Keywords

References

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